WO2009060818A1 - グラファイトフィルムの製造方法 - Google Patents

グラファイトフィルムの製造方法 Download PDF

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Publication number
WO2009060818A1
WO2009060818A1 PCT/JP2008/070019 JP2008070019W WO2009060818A1 WO 2009060818 A1 WO2009060818 A1 WO 2009060818A1 JP 2008070019 W JP2008070019 W JP 2008070019W WO 2009060818 A1 WO2009060818 A1 WO 2009060818A1
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WO
WIPO (PCT)
Prior art keywords
raw material
case
heat
held
films
Prior art date
Application number
PCT/JP2008/070019
Other languages
English (en)
French (fr)
Inventor
Yasushi Nishikawa
Shuhei Wakahara
Yusuke Ohta
Takashi Inada
Makoto Mishiro
Noriya Kaneda
Mutsuaki Murakami
Hirofumi Tamura
Nobuyuki Aoyagi
Original Assignee
Kaneka Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corporation filed Critical Kaneka Corporation
Publication of WO2009060818A1 publication Critical patent/WO2009060818A1/ja

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

本発明の目的は、平坦性、厚み、および熱拡散率のバラツキが少ないグラファイトフィルムを生産性よく提供することである。 本発明は、ヒータを有する加熱炉を用いる熱処理によって原料フィルムをグラファイト化するグラファイトフィルムの製造方法において、原料フィルムの面積が２００ｃｍ２以上であり、原料フィルムを第１の容器内に保持し、さらに第１容器を第２の容器内に保持し、第２容器をヒータ内に保持して原料フィルムを熱処理することを特徴とするものである。なお、第２の容器内には、不活性ガスを流すことが好ましい。また、グラファイトフィルムの製造時には、１枚以上の高分子フィルムと高分子フィルムの熱分解温度以上の温度において耐熱性を有する耐熱性フィルムとを交互に積層することが好ましい。
PCT/JP2008/070019 2007-11-06 2008-11-04 グラファイトフィルムの製造方法 WO2009060818A1 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-288527 2007-11-06
JP2007288527 2007-11-06
JP2008-016576 2008-01-28
JP2008016576 2008-01-28
JP2008208058 2008-08-12
JP2008-208058 2008-08-12

Publications (1)

Publication Number Publication Date
WO2009060818A1 true WO2009060818A1 (ja) 2009-05-14

Family

ID=40625709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070019 WO2009060818A1 (ja) 2007-11-06 2008-11-04 グラファイトフィルムの製造方法

Country Status (1)

Country Link
WO (1) WO2009060818A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010064949A (ja) * 2008-08-12 2010-03-25 Kaneka Corp グラファイトフィルムの製造方法
CN102745674A (zh) * 2012-06-25 2012-10-24 孙伟峰 片状石墨膜的制造模具及制造方法
CN109911893A (zh) * 2018-12-04 2019-06-21 重庆云天化瀚恩新材料开发有限公司 导热人工石墨垫片的制备方法
US20210086474A1 (en) * 2018-05-03 2021-03-25 Skc Co., Ltd. Multilayer graphite sheet with excellent electromagnetic shielding capability and thermal conductivity and manufacturing method therefor
CN113574015A (zh) * 2019-03-12 2021-10-29 株式会社钟化 加热炉、以及石墨的制造方法
CN113574014A (zh) * 2019-03-13 2021-10-29 株式会社钟化 石墨的制造方法以及制造装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517116A (ja) * 1991-07-10 1993-01-26 Matsushita Electric Ind Co Ltd グラフアイトの製造方法
JP2004115354A (ja) * 2002-09-30 2004-04-15 Osaka Gas Co Ltd 炭素質物質の製造方法
JP2004299937A (ja) * 2003-03-28 2004-10-28 Kanegafuchi Chem Ind Co Ltd グラファイトフィルムの製造方法
JP2005314168A (ja) * 2004-04-28 2005-11-10 Kaneka Corp 高配向グラファイト及びその製造方法
JP2006232587A (ja) * 2005-02-23 2006-09-07 Kaneka Corp グラファイトフィルムの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517116A (ja) * 1991-07-10 1993-01-26 Matsushita Electric Ind Co Ltd グラフアイトの製造方法
JP2004115354A (ja) * 2002-09-30 2004-04-15 Osaka Gas Co Ltd 炭素質物質の製造方法
JP2004299937A (ja) * 2003-03-28 2004-10-28 Kanegafuchi Chem Ind Co Ltd グラファイトフィルムの製造方法
JP2005314168A (ja) * 2004-04-28 2005-11-10 Kaneka Corp 高配向グラファイト及びその製造方法
JP2006232587A (ja) * 2005-02-23 2006-09-07 Kaneka Corp グラファイトフィルムの製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010064949A (ja) * 2008-08-12 2010-03-25 Kaneka Corp グラファイトフィルムの製造方法
CN102745674A (zh) * 2012-06-25 2012-10-24 孙伟峰 片状石墨膜的制造模具及制造方法
US20210086474A1 (en) * 2018-05-03 2021-03-25 Skc Co., Ltd. Multilayer graphite sheet with excellent electromagnetic shielding capability and thermal conductivity and manufacturing method therefor
US11745463B2 (en) * 2018-05-03 2023-09-05 Skc Co., Ltd. Multilayer graphite sheet with excellent electromagnetic shielding capability and thermal conductivity and manufacturing method therefor
CN109911893A (zh) * 2018-12-04 2019-06-21 重庆云天化瀚恩新材料开发有限公司 导热人工石墨垫片的制备方法
CN113574015A (zh) * 2019-03-12 2021-10-29 株式会社钟化 加热炉、以及石墨的制造方法
CN113574014A (zh) * 2019-03-13 2021-10-29 株式会社钟化 石墨的制造方法以及制造装置

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